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Michael O'Brien Email & Phone Number

Senior Manager, Data Center Operations at CoreSite
Location: Channahon, Illinois, United States 9 work roles
1 work email found @cmegroup.com 1 phone found area 815 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 1 phone

Work email m****@cmegroup.com
Direct phone (815) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
CoreSite
Role
Senior Manager, Data Center Operations
Location
Channahon, Illinois, United States
Company size
621 employees

Who is Michael O'Brien? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Michael O'Brien is listed as Senior Manager, Data Center Operations at CoreSite, a company with 621 employees, based in Channahon, Illinois, United States. AeroLeads shows a work email signal at cmegroup.com, phone signal with area code 815, and a matched LinkedIn profile for Michael O'Brien.

Michael O'Brien previously worked as Data Center Operations Technician IV at Coresite and Chief Engineer at Cushman & Wakefield.

Company email context

Email format at CoreSite

This section adds company-level context without repeating Michael O'Brien's masked contact details.

{first}.{last}@cmegroup.com
86% confidence

AeroLeads found 1 current-domain work email signal for Michael O'Brien. Compare company email patterns before reaching out.

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Profile bio

About Michael O'Brien

Michael O'Brien is a Senior Manager, Data Center Operations at CoreSite. He possess expertise in critical infrastructure, .net, distinctive, power, dove and 43 more skills.

Listed skills include Critical Infrastructure, .Net, Distinctive, Power, and 44 others.

Current workplace

Michael O'Brien's current company

Company context helps verify the profile and gives searchers a useful next step.

CoreSite
Coresite
Senior Manager, Data Center Operations
Channahon, IL, US
Website
coresite.com
Employees
621
AeroLeads page
Company profile
View company profile Email format
9 roles

Michael O'Brien work experience

A career timeline built from the work history available for this profile.

Senior Manager, Data Center Operations

Coresite

Channahon, IL, US

Data Center Operations Technician Iv

Current
Coresite

Chicago, Illinois, United States

Jul 2023 - Present

Chief Engineer

Cushman & Wakefield

Northlake, Illinois, United States

- Assist and support the building’s Data Center Manager in all aspects of the facility’s daily operations. - Create, schedule, and execute site wide maintenance schedules.- Creation of MOP, SOP, and EOP’s for the facility- Managed a team of 8 engineers over three shifts assuring 99.999% operational uptime.- Risk mitigation to company and customer.

Oct 2021 - Apr 2023

Assistant Chief Engineer

Abm Industries

Northlake, Illinois, United States

- Perform daily tasks associated with data center operations including rounds, visual ​inspections, and equipment testing.- Execute both preventive and corrective maintenance as scheduled or required including HVAC, Utility and emergency power, cooling, BAS, and fire safety systems.- Training of new hires

Feb 2021 - Oct 2021

Operating Engineer

Abm Industries

Northlake, Illinois, United States

Feb 2020 - Feb 2021

Facilities Engineer

Digital Realty

Northlake, Illinois, United States

Mar 2019 - Feb 2020

Critical Facilities Technician

Ascent

Northlake, Illinois, United States

Jun 2016 - Mar 2019

Board Operator

Sgs

Joliet, Illinois, United States

Facilitate the offloading of crude oil from unit trains via an HMI system.Coordinate and perform transfers of crude oil from storage facility into mainline petroleum pipeline for future refining.Ensure that all product movement is done safely and adheres to all regulations and requirements as established by overseeing federal agencies.

Apr 2015 - Jun 2016

Supervisor, Data Centers And Critical Infrastructure

Cme Group

Oversaw the daily operations of the data center facility. Monitored and maintained the facility’s critical infrastructure systems using both real time building automation system and multiple hands on daily inspections. Update and maintain service and maintenance records of all facility equipment in Excel database.Perform both regularly scheduled preventive.

May 2009 - Oct 2014
Team & coworkers

Colleagues at CoreSite

Other employees you can reach at coresite.com. View company contacts for 621 employees →

LS Larissa Sousa Larissa Sousa Colleague at CoresiteItaquaquecetuba, São Paulo, Brazil, Brazil View → BY Billy Yang Billy Yang Colleague at CoresiteDenver, Colorado, United States, United States View → KD Kaitlyn Deal Kaitlyn Deal Colleague at CoresiteWashington DC-Baltimore Area, United States View → MJ Maxwell Jo Maxwell Jo Colleague at CoresiteSanta Clara, California, United States, United States View → DT David Tovar David Tovar Colleague at CoresiteSanta Clara, California, United States, United States View → DP Dennis Polacek Dennis Polacek Colleague at CoresiteDenver Metropolitan Area, United States View → TG Tamara Glover Tamara Glover Colleague at CoresiteDenver, Colorado, United States, United States View → JB Jacob Bauer Jacob Bauer Colleague at CoresiteDenver, Colorado, United States, United States View → DC Daniel Cristiean Daniel Cristiean Colleague at CoresiteRomania, Romania View → SE Samuel Eliason Samuel Eliason Colleague at CoresiteHamptonville, North Carolina, United States, United States View →
FAQ

Frequently asked questions about Michael O'Brien

Quick answers generated from the profile data available on this page.

What company does Michael O'Brien work for?

Michael O'Brien works for CoreSite.

What is Michael O'Brien's role at CoreSite?

Michael O'Brien is listed as Senior Manager, Data Center Operations at CoreSite.

What is Michael O'Brien's email address?

AeroLeads has found 1 work email signal at @cmegroup.com for Michael O'Brien at CoreSite.

What is Michael O'Brien's phone number?

AeroLeads has found 1 phone signal(s) with area code 815 for Michael O'Brien at CoreSite.

Where is Michael O'Brien based?

Michael O'Brien is based in Channahon, Illinois, United States while working with CoreSite.

What companies has Michael O'Brien worked for?

Michael O'Brien has worked for Coresite, Cushman & Wakefield, Abm Industries, Digital Realty, and Ascent.

Who are Michael O'Brien's colleagues at CoreSite?

Michael O'Brien's colleagues at CoreSite include Larissa Sousa, Billy Yang, Kaitlyn Deal, Maxwell Jo, and David Tovar.

How can I contact Michael O'Brien?

You can use AeroLeads to view verified contact signals for Michael O'Brien at CoreSite, including work email, phone, and LinkedIn data when available.

What skills is Michael O'Brien known for?

Michael O'Brien is listed with skills including Critical Infrastructure, .Net, Distinctive, Power, Dove, Building Trades, Rotation, and Level 1.

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